Warren Sign Company INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Air Cleaning Specialists INC	Saint Louis	Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413	● ACTIVE	10.5 KM
Fedsource INC	Saint Louis	Prefabricated Metal Building and Component Manufacturing 332311	● ACTIVE	16.7 KM
GDGSI Diversified, Inc	St. Louis	Rubber and Plastics Hoses and Belting Manufacturing 326220	◇ UNVERIFIED	17.4 KM
SRSinclair & Rush	Kirkwood	Urethane and Other Foam Product (except Polystyrene) Manufacturing 326150	◇ UNVERIFIED	17.1 KM
PSPermacel St Louis Inc-permacel St Louis INC	St. Louis	Adhesive Manufacturing 325520	◇ UNVERIFIED	23.1 KM

Every listed plant in Jefferson County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 sources hold this plant, and 10 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in AIR, AIRS/AFS, MO-DNR, RCRAINFO, TRIS · EPA site type STATIONARY.

• OSHA injury and illness reportsOPERATING
  Record 50227 · first seen DEC 2025 · last seen DEC 2025
• DOL Form 5500 retirement plan filingsOPERATING
  Record 430795111|MO|63010|2955 arnold tenbrook rd · first seen DEC 2024 · last seen DEC 2024
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record MO|arnold|2955 arnold tenbrook rd · first seen JAN 2021 · last seen JAN 2021
• EPA ECHO compliance recordsOPERATING
  first seen OCT 2018 · last seen OCT 2018
• EPA Facility Registry ServiceEXISTENCE
  Record 110009415481 · first seen APR 2017 · last seen APR 2017

IN JEFFERSON COUNTY1 other plant shares this one’s industry (Rubber Product Manufacturing, NAICS 3262); 0 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: WARREN SIGN COMPANY INC · OCT 2026

Street address

EPA: 2955 ARNOLD TENBROOK RD · OCT 2026

City

EPA: ARNOLD · OCT 2026

State

EPA: MO · OCT 2026

County (FIPS code)

EPA: 29099 · OCT 2026

Coordinates

EPA: 38.433,-90.35397 · OCT 2026

Employees (band)

OSHA: 20-99 · DEC 2025

Retirement plan filing (Form 5500)

DOL: 12 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

PPP loan

SBA PPP: PPP loan x2, approved 2021-01-22, 38 jobs reported · JAN 2021

Hazardous waste generator (RCRA)

EPA ECHO: VSQG · OCT 2026